{1} Bugs by priority (1522 matches)

Lists all open bugs in order of priority.

Results (1 - 100 of 1522)

1 2 3 4 5 6 7 8 9 10 11
Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#14378 Unreasonably high memory use when compiling with profiling and -O2/-O2 Compiler 8.2.1 normal new Oct 21, 2017
#14377 false result in the addition Compiler 8.2.1 normal new Oct 21, 2017
#14375 Implement with# primop Compiler 8.2.1 normal new Oct 20, 2017
#14374 group by using groupWith seems stricter than it need be Compiler 8.2.1 normal new Oct 19, 2017
#14373 Introduce PTR-tagging for big constructor families Compiler 8.2.1 normal patch Oct 19, 2017
#14366 Type family equation refuses to unify wildcard type patterns Compiler (Type checker) 8.2.1 normal new Oct 18, 2017
#14361 GHC HEAD miscompiles `text-containers` Compiler 8.3 high 8.4.1 new Oct 17, 2017
#14360 traceM documentation not clear (and possibly incorrect) Core Libraries 8.0.2 normal new Oct 17, 2017
#14359 C-- pipeline/NCG fails to optimize simple repeated addition Compiler 8.2.1 low new Oct 16, 2017
#14358 GHCi does not exit after heap overflow exception GHCi 8.2.1 normal new Oct 16, 2017
#14356 "Main: thread blocked indefinitely in an MVar operation" in fixIO Runtime System 8.2.1 low patch Oct 16, 2017
#14353 PowerPC: HEAD validate fails due to warnings in libffi Compiler 8.3 normal new Oct 14, 2017
#14351 reverse-errors doesn't affect instance errors Compiler 8.2.1 normal new Oct 13, 2017
#14347 Top-level RecordWildCards no longer working. Compiler 8.2.1 normal new Oct 12, 2017
#14346 8.2.1 regression: heap corruption after safe foreign calls Runtime System 8.2.1 highest 8.2.2 patch Oct 12, 2017
#14345 Warning when linking with C++ code Compiler 8.2.1 normal new Oct 12, 2017
#14343 bad pretty-printing of types with promoted data types Compiler 8.2.1 normal new Oct 11, 2017
#14341 Show instance for TypeReps is a bit broken Core Libraries 8.2.1 normal new Oct 11, 2017
#14339 GHC 8.2.1 regression when combining GND with TypeError (solveDerivEqns: probable loop) Compiler (Type checker) 8.2.1 high 8.4.1 merge Oct 10, 2017
#14338 Simplifier fails with "Simplifier ticks exhausted" Compiler 8.2.1 high new Oct 10, 2017
#14337 typeRepKind can perform substantial amounts of allocation Core Libraries 8.2.1 normal 8.4.1 new Oct 9, 2017
#14336 ghci leaks memory GHCi 8.2.1 normal new Oct 8, 2017
#14335 Annotations aren't supported with -fexternal-interpreter Compiler 8.2.1 normal 8.4.1 bgamari new Oct 8, 2017
#14334 Large static object : getLabelBc: Ran out of labels GHCi 8.0.2 lowest new Oct 8, 2017
#14333 GHC doesn't use the fact that Coercible is symmetric Compiler 8.2.1 normal new Oct 8, 2017
#14332 Deriving clauses can have forall types Compiler (Type checker) 8.2.1 normal new Oct 7, 2017
#14331 Overzealous free-floating kind check causes deriving clause to be rejected Compiler (Type checker) 8.2.1 normal 8.2.2 merge Oct 7, 2017
#14330 Sparks are not started promptly Compiler 8.2.1 normal new Oct 6, 2017
#14328 ld.gold -r brokenness breaks SplitSections=YES builds Compiler 8.2.1 normal upstream Oct 5, 2017
#14325 Erroneous program emits no errors Compiler 8.2.1 normal merge Oct 5, 2017
#14321 -fsolve-constant-dicts is not very robust when dealing with GADTs Compiler 8.2.1 normal new Oct 4, 2017
#14319 Stuck type families can lead to lousy error messages Compiler (Type checker) 8.3 normal 8.4.1 new Oct 4, 2017
#14318 TH shadowing bind statement triggers -Wunused-matches Template Haskell 8.2.1 normal new Oct 4, 2017
#14312 Head does not build on Windows with the default make config. Build System 8.3 normal patch Oct 3, 2017
#14311 PowerPC: Symbol already defined Compiler 8.3 normal 8.4.1 new Oct 3, 2017
#14310 Assertion triggered by STM invariant. Compiler 8.2.1 high 8.4.1 patch Oct 3, 2017
#14299 GHCi for GHC 8.2.1 crashed with simple function? GHCi 8.2.1 normal new Sep 29, 2017
#14297 make bindist packages the wrong binaries for cross compilers Package system 8.2.1 high 8.4.1 angerman new Sep 29, 2017
#14295 tagToEnum# leads to some silly closures Compiler 8.2.1 normal 8.4.1 new Sep 27, 2017
#14294 IndexError: pop from empty list Compiler 8.2.1 normal bgamari new Sep 27, 2017
#14293 View patterns with locally defined functions in restructuring don't compile Compiler 8.2.1 normal new Sep 27, 2017
#14291 Tests tend to fail in the ext-interp way when split sections is enabled Compiler 8.2.1 normal 8.4.1 new Sep 27, 2017
#14288 ScopedTypeVariables with nested foralls broken since 8.0.2 Compiler (Type checker) 8.2.1 normal 8.4.1 RyanGlScott new Sep 27, 2017
#14287 Early inlining causes potential join points to be missed Compiler 8.2.1 normal new Sep 27, 2017
#14282 tagToEnum# . dataToTag# not optimized away Compiler 8.2.1 normal 8.4.1 dfeuer new Sep 27, 2017
#14281 Minor regressions from removal of non-linear behavior from simplifier Compiler 8.2.1 low new Sep 27, 2017
#14279 Type families interfere with specialisation rewrite rules Compiler 8.2.1 normal new Sep 26, 2017
#14278 undefined symbol: gsl_multiroot_fsolver_broyden Compiler 8.0.2 normal new Sep 26, 2017
#14276 T13168 is broken on Windows Compiler 8.2.1 normal new Sep 26, 2017
#14275 Large Haskell value unexpectedly gets an unfolding Compiler 8.2.1 low new Sep 25, 2017
#14274 Host normalization causes problem with configure. Build System 8.2.1 normal new Sep 25, 2017
#14273 Typed holes' "valid substitutions" suggestions are oblivious to type class constraints Compiler (Type checker) 8.3 normal 8.4.1 Tritlo new Sep 25, 2017
#14270 GHC HEAD's ghc-stage1 panics on Data.Typeable.Internal Compiler 8.3 high 8.4.1 bgamari new Sep 22, 2017
#14266 AllowAmbiguousTypes doesn't play well with default class methods Compiler 8.0.2 normal new Sep 21, 2017
#14264 unregisterised GHC fails buid as: ghc-stage1: panic! (the 'impossible' happened): pprCLbl AsmTempLabel Compiler 8.3 normal new Sep 21, 2017
#14262 fdReady cannot wait more than 49 days Compiler 8.2.1 normal new Sep 20, 2017
#14261 ghc stopped recognizing some arm triplets that used to work: Failed to lookup the datalayout for armv7a-hardfloat-linux-gnueabi; available targets: Compiler 8.3 normal new Sep 20, 2017
#14257 Heap profiling with ghc and hp2ps and strict function application ($!) gives samples out of sequence (regression) Runtime System 8.2.1 high 8.4.1 bgamari new Sep 20, 2017
#14256 GHCi is faster than compiled code Compiler 8.2.1 normal new Sep 20, 2017
#14254 The Binary instance for TypeRep smells a bit expensive Compiler 8.2.1 normal 8.4.1 patch Sep 20, 2017
#14253 Pattern match checker mistakenly concludes pattern match on pattern synonym is unreachable Compiler 8.2.1 high 8.4.1 new Sep 19, 2017
#14251 LLVM Code Gen messes up registers Compiler (LLVM) 8.3 highest new Sep 19, 2017
#14250 GHCi by default opens .ghci files in local directories. GHCi 8.2.1 normal new Sep 19, 2017
#14247 Fails to coerce between newtypes directly Compiler 8.2.1 normal new Sep 18, 2017
#14246 Probably AllowAmbiguousTypes + UndecidableInstances + TypeInType Compiler 8.0.2 normal infoneeded Sep 18, 2017
#14244 ghc-prim: hs_atomicread* and hs_atomicwrite* missing barriers Prelude 8.2.1 high 8.4.1 trommler patch Sep 17, 2017
#14242 Ticks and join points don't play well Compiler 8.2.1 normal 8.4.1 patch Sep 16, 2017
#14238 `:kind` suppresses visible dependent quantifiers by default in GHCi 8.2.1 Compiler (Type checker) 8.2.1 normal new Sep 15, 2017
#14231 Core lint error "in result of Static argument" Compiler 8.2.1 normal new Sep 14, 2017
#14230 Gruesome kind mismatch errors for associated data family instances Compiler (Type checker) 8.3 high 8.4.1 goldfire new Sep 14, 2017
#14229 Contraditions in users_guide/using-warnings.html Documentation 8.2.1 low new Sep 13, 2017
#14225 "No module named ... is imported" message is a bit misleading with qualified imports Compiler 8.2.1 low new Sep 13, 2017
#14222 Simple text fusion example results in rather duplicative code Compiler 8.2.1 normal new Sep 12, 2017
#14214 Users guide lies about default optimization level Compiler 8.2.1 high 8.4.1 bgamari new Sep 11, 2017
#14212 Give better error message with non-supported Backpack/TH use Template Haskell 8.2.1 normal new Sep 10, 2017
#14211 Compiler is unable to INLINE as well as the programmer can manually Compiler 8.2.1 normal new Sep 10, 2017
#14208 Performance with O0 is much better than the default or with -O2, runghc performs the best Compiler 8.2.1 normal new Sep 9, 2017
#14203 GHC-inferred type signature doesn't actually typecheck Compiler (Type checker) 8.2.1 normal new Sep 8, 2017
#14198 Inconsistent treatment of implicitly bound kind variables as free-floating Compiler (Type checker) 8.2.1 normal new Sep 8, 2017
#14190 Typeable imposes seemingly redundant constraints on polykinded instances Compiler (Type checker) 8.2.1 normal 8.4.1 patch Sep 7, 2017
#14186 CSE fails to CSE two identical large top-level functions Compiler 8.3 normal patch Sep 5, 2017
#14185 Non-local bug reporting around levity polymorphism Compiler 8.3 normal new Sep 4, 2017
#14182 Allow full control over dyn lib names Package system 8.2.1 normal new Sep 2, 2017
#14180 Strange/bad error message binding unboxed type variable Compiler (Type checker) 8.3 normal 8.2.2 new Sep 1, 2017
#14179 "Conflicting family instance" error pretty prints data family instances poorly Compiler (Type checker) 8.2.1 normal new Sep 1, 2017
#14174 GHC panic with TypeInType and type family Compiler (Type checker) 8.2.1 normal 8.2.2 new Aug 31, 2017
#14172 GHC hangs during type-checking Compiler 8.0.2 normal new Aug 31, 2017
#14170 8.2.1 regression: GHC fails to simplify `natVal` Compiler 8.2.1 high 8.2.3 new Aug 30, 2017
#14168 Installing math-functions with GHC-8.2.1 on windows crashed Compiler 8.2.1 normal infoneeded Aug 29, 2017
#14165 Investigate regressions from simplifier refactor Compiler 8.3 normal 8.4.1 new Aug 29, 2017
#14164 GHC hangs on type family dependency Compiler 8.2.1 normal new Aug 28, 2017
#14156 Document the thread wakeup/scheduling/fairness semantics for the STM primitives libraries/stm 8.2.1 normal new Aug 25, 2017
#14155 GHC mentions unlifted types out of the blue (to me anyway) Compiler 8.2.1 highest 8.4.1 new Aug 24, 2017
#14151 Invisible kind variable referenced in typeclass instance error message Compiler 8.2.1 normal new Aug 24, 2017
#14147 Confusing error messages with PolyKinds and superclasses Compiler 8.2.1 normal new Aug 23, 2017
#14141 Custom type errors don't trigger when matching on a GADT constructor with an error in the constraint Compiler (Type checker) 8.0.2 normal new Aug 21, 2017
#14135 PatternSynonyms regression in GHC HEAD (expectJust mkOneConFull) Compiler 8.3 highest 8.4.1 new Aug 17, 2017
#14133 COMPLETE pragmas seem to be ignored when using view patterns Compiler 8.2.1 normal new Aug 17, 2017
#14126 Two Failing Test Cases in HEAD Build System 8.3 normal new Aug 16, 2017
#14122 Core lint error while compiling GHC.IO.Handle Compiler 8.2.1 normal 8.4.1 new Aug 15, 2017
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